\begin{tabular}{@{\extracolsep{20pt}}lcccc}
\\[-1.8ex]\hline
\hline \\[-1.8ex]
\\[-1.8ex] & \multicolumn{2}{c}{Arkansas} & \multicolumn{2}{c}{Massachusetts} \\
\cline{2-3} \cline{4-5}
\\[-1.8ex]
\\[-1.8ex]  & Share &  LNI & Share &  LNI \\
\cline{2-2} \cline{3-3} \cline{4-4} \cline{5-5}
\\[-1.8ex]
\\[-1.8ex]  & \multicolumn{4}{c}{\textit{Panel A: Common in one, rare in the other}} \\
\cline{2-5} \\[-1.8ex]
\\[-1.8ex] Billie & 2.0266 & 81.40 & 0.0005 & 0.10 \\
\\[-1.8ex] Floyd & 0.4415 & 65.46 & 0.0332 & 12.07 \\
\\[-1.8ex] Jerry & 1.1492 & 62.21 & 0.0332 & 4.39 \\
\\[-1.8ex] Francis & 0.0746 & 16.51 & 1.5644 & 82.05 \\
\\[-1.8ex] Peter & 0.0244 & 8.20 & 0.9035 & 78.17 \\
\\[-1.8ex] Frederick & 0.0401 & 12.37 & 0.7546 & 73.81 \\
\\[-1.8ex] \\[-1.8ex]  & \multicolumn{4}{c}{\textit{Panel B: Common in both}} \\
\cline{2-5} \\[-1.8ex]
\\[-1.8ex] James & 5.3187 & 52.83 & 3.8793 & 44.80 \\
\\[-1.8ex] John & 2.7634 & 39.03 & 7.1845 & 63.01 \\
\\[-1.8ex] William & 2.4476 & 39.82 & 5.2227 & 58.94 \\
\\[-1.8ex] Robert & 2.4374 & 29.77 & 9.2294 & 62.21 \\
\\[-1.8ex] Donald & 1.8090 & 35.59 & 3.2384 & 49.91 \\
\\[-1.8ex] \\[-1.8ex]  & \multicolumn{4}{c}{\textit{Panel C: Rare in both}} \\
\cline{2-5} \\[-1.8ex]
\\[-1.8ex] Walker & 0.0094 & 60.67 & 0.0005 & 7.70 \\
\\[-1.8ex] Wyatt & 0.0055 & 66.27 & --- & ---  \\
\\[-1.8ex] Carleton & 0.0039 & 35.93 & 0.0284 & 81.59 \\
\\[-1.8ex] Kevin & --- & --- & 0.0674 & 88.93 \\
\hline
\hline \\[-1.8ex] 
\end{tabular} 
